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Amino Acids L-Tryptophan Feed Grade CAS 73-22-3 Powder
Description:
L-Tryptophan is one of essential amino acids and the fourth limiting amino acid in animal diets, which means it could not be synthesized by the body, in addition, dietary supply through feed materials is usually insufficient. The deficiency of L-Tryptophan was generally characterized as decreased feed intake and efficiency, and slow growth rate. Considering L-Tryptophan playing a key role in growth performance and feed efficiency, it is recommended to add L-Tryptophan in diet to achieve the optimal amino acid balance and fulfill the digestible tryptophan requirement of animals, especially piglets, sows and poultry etc.
Details:
CAS No.: 73-22-3
Other Names: L-Tryptophan
MF: C11H12N2O2
EINECS No.: 200-795-6
Test Method: HPLC, UV
Molecular Weight: 204.2252
Place of Origin: China
Type: Feed Grade Amino Acids
Efficacy: Promote Healthy & Growth, Promote Nutrition
Certificate: ISO, MSDS
Appearance: White Powder
Application: Growth Promoting Feed Additive
Shelf life: 2 Years
Assay: 99% Min
Package: 25kg/carton or drum
Specification:
| Test | Specifications |
| Assay by HPLC: | 99.0%-100.5% |
| Appearance: | White crystalline powder |
| Specific rotation: | -29.4°~-32.8° |
| PH | 5.5 ~ 7.0 |
| Loss on drying %: | ≤0.3 % |
| Heavy metals PPM: | ≤15ppm |
| Residue on ignition | ≤0.1 % |
| Chloride% | ≤0.05% |
| Iron | ≤0.003% |
Packaging & Delivery:
Packaging Details: 25kg carton or drum or 1kg foil bag or by request of clients
Delivery Time: Shipped in 10-15 days after receive payment
Function:
1. L Tryptophan is an important nutrient.
2. L Tryptophan takes part in the renewal of animal blood plasma protein in the body.
3. L Tryptophan helps nicotinic acid and the synthesis of hemoglobin. It can significantly increase antibody in pregnant animals baby.
4. L Tryptophan can promote lactation of cows and sows.
5. L Tryptophan is used as control agent of pellagra.